ports: add socat

Fixes #5007

repos/ports/ports/socat.hash

@@ -0,0 +1 @@
+b901b68ba7c1ae5afabb8b7b913201805edafd9f

repos/ports/ports/socat.port

@@ -0,0 +1,10 @@
+LICENSE   := GPLv2
+VERSION   := 1.7.4.4
+DOWNLOADS := socat.archive
+
+URL(socat) := http://www.dest-unreach.org/socat/download/socat-$(VERSION).tar.gz
+SHA(socat) := 0f8f4b9d5c60b8c53d17b60d79ababc4a0f51b3bb6d2bd3ae8a6a4b9d68f195e
+DIR(socat) := src/noux-pkg/socat
+
+PATCHES   := src/noux-pkg/socat/socat.patch
+PATCH_OPT := -p1 -d src/noux-pkg/socat

repos/ports/recipes/src/socat/content.mk

@@ -0,0 +1,12 @@
+content: src/noux-pkg/socat LICENSE
+
+PORT_DIR := $(call port_dir,$(REP_DIR)/ports/socat)
+
+src/noux-pkg/socat:
+	mkdir -p $@
+	cp -a $(PORT_DIR)/src/noux-pkg/socat/* $@
+	cp -a  $(REP_DIR)/src/noux-pkg/socat/* $@
+
+LICENSE:
+	cp $(PORT_DIR)/src/noux-pkg/socat/COPYING $@
+

repos/ports/recipes/src/socat/hash

@@ -0,0 +1 @@
+2023-09-27 0e49d77995131e485bd175a29bcfa866604be3ce

repos/ports/recipes/src/socat/used_apis

@@ -0,0 +1,3 @@
+libc
+noux
+posix

repos/ports/run/socat.run

@@ -0,0 +1,291 @@
+proc platform_supported { } {
+	if {[have_board pc]} {
+		return 1
+	} elseif {[have_board rpi3] && [have_include power_on/qemu]} {
+		return 1
+	}
+	return 0
+}
+
+if {![platform_supported]} {
+	puts "Run script is not supported on this platform"
+	exit 0
+}
+
+create_boot_directory
+
+import_from_depot [depot_user]/src/[base_src] \
+                  [depot_user]/src/init \
+                  [depot_user]/src/terminal_crosslink \
+                  [depot_user]/src/vfs \
+                  [depot_user]/src/fs_rom \
+                  [depot_user]/src/libc \
+                  [depot_user]/src/posix \
+                  [depot_user]/src/socat \
+                  [depot_user]/src/test-terminal_echo
+
+if {[have_include power_on/qemu]} {
+	build { drivers/uart }
+} else {
+	import_from_depot [depot_user]/pkg/[drivers_nic_pkg] \
+	                  [depot_user]/src/nic_router \
+	                  [depot_user]/src/vfs_lwip
+}
+
+append config {
+<config>
+	<parent-provides>
+		<service name="LOG"/>
+		<service name="PD"/>
+		<service name="CPU"/>
+		<service name="ROM"/>
+		<service name="IRQ"/>
+		<service name="IO_MEM"/>
+		<service name="IO_PORT"/>
+		<service name="RM"/>
+	</parent-provides>
+	<default-route>
+		<any-service> <parent/> <any-child/> </any-service>
+	</default-route>
+	<default caps="100"/>
+
+	<start name="timer">
+		<resource name="RAM" quantum="1M"/>
+		<provides> <service name="Timer"/> </provides>
+	</start>
+}
+
+if { [have_include power_on/qemu] } {
+
+	append_if [have_board pc] config {
+		<start name="uart_drv">
+			<binary name="pc_uart_drv"/>
+			<resource name="RAM" quantum="2M"/>
+			<provides>
+				<service name="Terminal"/>
+				<service name="Uart"/>
+			</provides>
+			<config>
+				<policy label_prefix="socat" uart="1"/>
+			</config>
+		</start>
+	}
+
+	append_if [have_board rpi3] config {
+		<start name="uart_drv">
+			<binary name="rpi3_uart_drv"/>
+			<resource name="RAM" quantum="2M"/>
+			<provides>
+				<service name="Terminal"/>
+				<service name="Uart"/>
+			</provides>
+			<config>
+				<policy label_prefix="socat" uart="0"/>
+			</config>
+		</start>
+	}
+
+} else {
+
+	append config {
+		<start name="drivers" caps="1000" managing_system="yes">
+			<resource name="RAM" quantum="32M"/>
+			<binary name="init"/>
+			<route>
+				<service name="ROM" label="config"> <parent label="drivers.config"/> </service>
+				<service name="Timer"> <child name="timer"/> </service>
+				<service name="Uplink"> <child name="nic_router"/> </service>
+				<any-service> <parent/> </any-service>
+			</route>
+		</start>
+		<start name="nic_router" caps="200">
+			<resource name="RAM" quantum="10M"/>
+			<provides>
+				<service name="Nic"/>
+				<service name="Uplink"/>
+			</provides>
+			<config verbose_domain_state="yes">
+
+				<policy label_prefix="socat"   domain="downlink"/>
+				<policy label_prefix="drivers" domain="uplink"/>
+
+				<domain name="uplink">
+
+					<nat domain="downlink"
+						tcp-ports="1"
+						udp-ports="1"
+						icmp-ids="1"/>
+
+					<tcp-forward port="5555" domain="downlink" to="10.0.3.2"/>
+
+				</domain>
+
+				<domain name="downlink" interface="10.0.3.1/24">
+
+					<dhcp-server ip_first="10.0.3.2" ip_last="10.0.3.2"/>
+
+					<tcp dst="0.0.0.0/0"><permit-any domain="uplink" /></tcp>
+
+				</domain>
+
+			</config>
+		</start>
+	}
+}
+
+append config {
+
+	<start name="terminal_crosslink">
+		<resource name="RAM" quantum="2M"/>
+		<provides>
+			<service name="Terminal"/>
+		</provides>
+	</start>
+
+	<start name="vfs" caps="120">
+		<resource name="RAM" quantum="30M"/>
+		<provides><service name="File_system"/></provides>
+		<config>
+			<vfs>
+				<tar name="socat.tar" />
+			</vfs>
+			<policy label_prefix="vfs_rom" root="/"/>
+			<default-policy root="/" writeable="no"/>
+		</config>
+	</start>
+
+	<start name="vfs_rom">
+		<resource name="RAM" quantum="30M"/>
+		<binary name="fs_rom"/>
+		<provides> <service name="ROM"/> </provides>
+		<config/>
+		<route>
+			<service name="File_system"> <child name="vfs"/> </service>
+			<any-service> <parent/> </any-service>
+		</route>
+	</start>
+
+	<start name="socat" caps="200">
+		<binary name="/bin/socat"/>
+		<resource name="RAM" quantum="30M" />
+		<config>
+			<vfs>
+				<dir name="dev">
+					<log/>
+					<inline name="rtc">2018-01-01 00:01</inline>
+					<terminal name="crosslink" label="crosslink"/>}
+append_if [have_include power_on/qemu] config {
+					<terminal name="uart" label="uart"/>
+}
+append config {
+				</dir>}
+if {![have_include power_on/qemu]} {
+	append config {
+				<dir name="socket"> <lwip dhcp="yes"/> </dir>
+	}
+}
+append config {
+				<fs/>
+			</vfs>
+			<libc stdout="/dev/log"
+			      stderr="/dev/log"
+			      rtc="/dev/rtc"
+			      socket="/socket"/>
+			<arg value="socat"/>
+			<arg value="/dev/crosslink"/>}
+if {[have_include power_on/qemu]} {
+	append config {
+			<arg value="/dev/uart"/>
+	}
+} else {
+	append config {
+			<arg value="TCP4-LISTEN:5555"/>
+	}
+}
+append config {
+		</config>
+		<route>
+			<service name="File_system"> <child name="vfs"/> </service>
+			<service name="ROM" label_suffix=".lib.so"> <parent/> </service>
+			<service name="ROM" label_last="/bin/socat"> <child name="vfs_rom"/> </service>
+			<service name="Terminal" label="uart">
+				<child name="uart_drv"/>
+			</service>
+			<service name="Terminal" label="crosslink">
+				<child name="terminal_crosslink"/>
+			</service>
+			<any-service> <parent/> <any-child/> </any-service>
+		</route>
+	</start>
+
+	<start name="test-terminal_echo">
+		<resource name="RAM" quantum="1M"/>
+		<route>
+			<service name="Terminal"> <child name="terminal_crosslink"/> </service>
+			<any-service> <parent/> <any-child/> </any-service>
+		</route>
+	</start>
+
+</config>
+}
+
+install_config $config
+
+build_boot_image [build_artifacts]
+
+set port 5555
+
+if {[have_include power_on/qemu]} {
+
+	set host "localhost"
+
+	# qemu config
+	append qemu_args " -display none "
+
+	if {[have_board rpi3]} {
+		# connect comport 0 with TCP port $port
+		append qemu_args " -serial chardev:uart "
+		# connect comport 1 to stdio
+		append qemu_args " -serial stdio "
+	} else {
+		# connect comport 0 to stdio
+		append qemu_args " -serial stdio "
+		# connect comport 1 with TCP port $port
+		append qemu_args " -serial chardev:uart "
+	}
+
+	append qemu_args " -chardev socket,id=uart,port=$port,host=$host,server,nowait,ipv4 "
+
+	run_genode_until {\[init -> uart_drv\].*\n} 30
+
+} else {
+
+	set match_string "nic_router. .uplink. dynamic IP config: interface .*\n"
+
+	run_genode_until $match_string 30
+
+	regexp $match_string $output host
+	regexp {[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+} $host host
+}
+
+# wait a moment for all components to become ready
+after 2000
+
+set genode_id [output_spawn_id]
+
+eval spawn socat - TCP:$host:$port
+set host_socat_id [list $spawn_id $genode_id]
+
+send "test message\n"
+
+# echo of input by host socat
+run_genode_until {test message} 10 $host_socat_id
+
+# log message from test-terminal_echo
+run_genode_until {got 13 byte} 10 $genode_id
+
+# intro message from test-terminal_echo
+run_genode_until {--- Terminal echo test started - now you can type characters to be echoed. ---} 10 $host_socat_id
+
+# echo from test-terminal_echo
+run_genode_until {test message} 10 $host_socat_id

repos/ports/src/noux-pkg/socat/socat.patch

@@ -0,0 +1,326 @@
+socat.patch
+
+diff --git a/configure b/configure
+index a52ae13..3ce708a 100755
+--- a/configure
++++ b/configure
+@@ -6285,7 +6285,7 @@ else
+   CFLAGS1="$CFLAGS"; CFLAGS="$ERRONWARN -Wall $CFLAGS1";
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+-#include "sysincludes.h"
++#include "${srcdir}/sysincludes.h"
+ 
+ int
+ main ()
+@@ -6321,7 +6321,7 @@ else
+   CFLAGS1="$CFLAGS"; CFLAGS="$ERRONWARN -Wall $CFLAGS1";
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+-#include "sysincludes.h"
++#include "${srcdir}/sysincludes.h"
+ 
+ int
+ main ()
+@@ -6357,7 +6357,7 @@ else
+   CFLAGS1="$CFLAGS"; CFLAGS="$ERRONWARN -Wall $CFLAGS1";
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+-#include "sysincludes.h"
++#include "${srcdir}/sysincludes.h"
+ 
+ int
+ main ()
+@@ -6393,7 +6393,7 @@ else
+   CFLAGS1="$CFLAGS"; CFLAGS="$ERRONWARN -Wall $CFLAGS1";
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+-#include "sysincludes.h"
++#include "${srcdir}/sysincludes.h"
+ 
+ int
+ main ()
+@@ -6429,7 +6429,7 @@ else
+   CFLAGS1="$CFLAGS"; CFLAGS="$ERRONWARN -Wall $CFLAGS1";
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+-#include "sysincludes.h"
++#include "${srcdir}/sysincludes.h"
+ 
+ int
+ main ()
+@@ -6465,7 +6465,7 @@ else
+   CFLAGS1="$CFLAGS"; CFLAGS="$ERRONWARN -Wall $CFLAGS1";
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+-#include "sysincludes.h"
++#include "${srcdir}/sysincludes.h"
+ 
+ int
+ main ()
+@@ -6501,7 +6501,7 @@ else
+   CFLAGS1="$CFLAGS"; CFLAGS="$ERRONWARN -Wall $CFLAGS1";
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+-#include "sysincludes.h"
++#include "${srcdir}/sysincludes.h"
+ 
+ int
+ main ()
+@@ -6537,7 +6537,7 @@ else
+   CFLAGS1="$CFLAGS"; CFLAGS="$ERRONWARN -Wall $CFLAGS1";
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+-#include "sysincludes.h"
++#include "${srcdir}/sysincludes.h"
+ 
+ int
+ main ()
+@@ -6573,7 +6573,7 @@ else
+   CFLAGS1="$CFLAGS"; CFLAGS="$ERRONWARN -Wall $CFLAGS1";
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+-#include "sysincludes.h"
++#include "${srcdir}/sysincludes.h"
+ 
+ int
+ main ()
+@@ -6632,7 +6632,7 @@ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $sc_cv_type_longlong" >&5
+ $as_echo "$sc_cv_type_longlong" >&6; }
+ 
+-ac_fn_c_check_type "$LINENO" "sig_atomic_t" "ac_cv_type_sig_atomic_t" "#include \"sysincludes.h\"
++ac_fn_c_check_type "$LINENO" "sig_atomic_t" "ac_cv_type_sig_atomic_t" "#include \"${srcdir}/sysincludes.h\"
+ "
+ if test "x$ac_cv_type_sig_atomic_t" = xyes; then :
+   $as_echo "#define HAVE_TYPE_SIG_ATOMIC_T 1" >>confdefs.h
+@@ -8109,7 +8109,7 @@ if ${sc_cv_struct_in6_pktinfo+:} false; then :
+ else
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+-#include "sysincludes.h"
++#include "${srcdir}/sysincludes.h"
+ int
+ main ()
+ {
+@@ -8352,7 +8352,7 @@ else
+   CFLAGS1="$CFLAGS"; CFLAGS="$ERRONWARN -Wall $CFLAGS1";
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+-#include "sysincludes.h"
++#include "${srcdir}/sysincludes.h"
+ 
+ int
+ main ()
+@@ -20735,7 +20735,7 @@ else
+   CFLAGS1="$CFLAGS"; CFLAGS="$ERRONWARN $(echo "$CFLAGS1" | sed -e 's@-Wall@@g')"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+-#include "sysincludes.h"
++#include "${srcdir}/sysincludes.h"
+ int
+ main ()
+ {
+@@ -20749,7 +20749,7 @@ if ac_fn_c_try_compile "$LINENO"; then :
+ else
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+-#include "sysincludes.h"
++#include "${srcdir}/sysincludes.h"
+ int
+ main ()
+ {
+@@ -20763,7 +20763,7 @@ if ac_fn_c_try_compile "$LINENO"; then :
+ else
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+-#include "sysincludes.h"
++#include "${srcdir}/sysincludes.h"
+ int
+ main ()
+ {
+@@ -20777,7 +20777,7 @@ if ac_fn_c_try_compile "$LINENO"; then :
+ else
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+-#include "sysincludes.h"
++#include "${srcdir}/sysincludes.h"
+ int
+ main ()
+ {
+@@ -20791,7 +20791,7 @@ if ac_fn_c_try_compile "$LINENO"; then :
+ else
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+-#include "sysincludes.h"
++#include "${srcdir}/sysincludes.h"
+ int
+ main ()
+ {
+@@ -20805,7 +20805,7 @@ if ac_fn_c_try_compile "$LINENO"; then :
+ else
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+-#include "sysincludes.h"
++#include "${srcdir}/sysincludes.h"
+ int
+ main ()
+ {
+@@ -20819,7 +20819,7 @@ if ac_fn_c_try_compile "$LINENO"; then :
+ else
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+-#include "sysincludes.h"
++#include "${srcdir}/sysincludes.h"
+ int
+ main ()
+ {
+@@ -20833,7 +20833,7 @@ if ac_fn_c_try_compile "$LINENO"; then :
+ else
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+-#include "sysincludes.h"
++#include "${srcdir}/sysincludes.h"
+ int
+ main ()
+ {
+@@ -20888,7 +20888,7 @@ else
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ 
+-#include "sysincludes.h"
++#include "${srcdir}/sysincludes.h"
+ int main() { struct cmsghdr x; return!(sizeof(x.cmsg_len)==sizeof(short));}
+ _ACEOF
+ if ac_fn_c_try_run "$LINENO"; then :
+@@ -20902,7 +20902,7 @@ else
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ 
+-#include "sysincludes.h"
++#include "${srcdir}/sysincludes.h"
+ int main() { struct cmsghdr x; x.cmsg_len=-1; return !(x.cmsg_len<0);}
+ _ACEOF
+ if ac_fn_c_try_run "$LINENO"; then :
+@@ -20925,7 +20925,7 @@ else
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ 
+-#include "sysincludes.h"
++#include "${srcdir}/sysincludes.h"
+ int main() { struct cmsghdr x; return!(sizeof(x.cmsg_len)==sizeof(int));}
+ _ACEOF
+ if ac_fn_c_try_run "$LINENO"; then :
+@@ -20939,7 +20939,7 @@ else
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ 
+-#include "sysincludes.h"
++#include "${srcdir}/sysincludes.h"
+ int main() { struct cmsghdr x; x.cmsg_len=-1; return !(x.cmsg_len<0);}
+ _ACEOF
+ if ac_fn_c_try_run "$LINENO"; then :
+@@ -20962,7 +20962,7 @@ else
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ 
+-#include "sysincludes.h"
++#include "${srcdir}/sysincludes.h"
+ int main() { struct cmsghdr x; return !(sizeof(x.cmsg_len)==sizeof(long));}
+ _ACEOF
+ if ac_fn_c_try_run "$LINENO"; then :
+@@ -20976,7 +20976,7 @@ else
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ 
+-#include "sysincludes.h"
++#include "${srcdir}/sysincludes.h"
+ int main() { struct cmsghdr x; x.cmsg_len=-1; return !(x.cmsg_len<0);}
+ _ACEOF
+ if ac_fn_c_try_run "$LINENO"; then :
+@@ -20999,7 +20999,7 @@ else
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ 
+-#include "sysincludes.h"
++#include "${srcdir}/sysincludes.h"
+ int main() { struct cmsghdr x; return !(sizeof(x.cmsg_len)==sizeof(long long));}
+ _ACEOF
+ if ac_fn_c_try_run "$LINENO"; then :
+@@ -21013,7 +21013,7 @@ else
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ 
+-#include "sysincludes.h"
++#include "${srcdir}/sysincludes.h"
+ int main() { x struct cmsghdr; x.cmsg_len=-1; return !(x.cmsg_len<0);}
+ _ACEOF
+ if ac_fn_c_try_run "$LINENO"; then :
+diff --git a/configure.ac b/configure.ac
+index 9d60473..86c3bd6 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -109,7 +109,7 @@ define(AC_CHECK_PROTOTYPE_LIB,[
+ AC_MSG_CHECKING(for $1 prototype)
+ AC_CACHE_VAL(sc_cv_have_prototype_lib_$1,
+ [CFLAGS1="$CFLAGS"; CFLAGS="$ERRONWARN -Wall $CFLAGS1";
+- AC_TRY_LINK([#include "sysincludes.h"
++ AC_TRY_LINK([#include "${srcdir}/sysincludes.h"
+ $2],[return(&$1==(void *)&$1);],
+  [sc_cv_have_prototype_lib_$1=yes],
+  [sc_cv_have_prototype_lib_$1=no]);
+@@ -868,7 +868,7 @@ if test $sc_cv_type_longlong = yes; then
+ fi
+ AC_MSG_RESULT($sc_cv_type_longlong)
+ 
+-AC_CHECK_TYPE(sig_atomic_t,AC_DEFINE(HAVE_TYPE_SIG_ATOMIC_T),,[#include "sysincludes.h"])
++AC_CHECK_TYPE(sig_atomic_t,AC_DEFINE(HAVE_TYPE_SIG_ATOMIC_T),,[#include "${srcdir}/sysincludes.h"])
+ 
+ AC_MSG_CHECKING(for bool)
+ AC_CACHE_VAL(sc_cv_type_bool,
+@@ -1443,7 +1443,7 @@ fi
+ dnl check for struct in6_pktinfo
+ AC_MSG_CHECKING(for struct in6_pktinfo)
+ AC_CACHE_VAL(sc_cv_struct_in6_pktinfo,
+-[AC_TRY_COMPILE([#include "sysincludes.h"],
++[AC_TRY_COMPILE([#include "${srcdir}/sysincludes.h"],
+ [struct in6_pktinfo s;],
+ [sc_cv_struct_in6_pktinfo=yes],
+ [sc_cv_struct_in6_pktinfo=no])])
+@@ -1950,7 +1950,7 @@ AC_TYPEOF_COMPONENT([#include <sys/types.h>
+ struct rlimit, rlim_max, HAVE_TYPEOF_RLIM_MAX, sc_cv_type_rlimit_rlimmax_basic)
+ 
+ # Fedora-19 doc says it is socklen_t which is equivalent to unsigned int, but it is equivalent to size_t (x86_64)
+-AC_TYPEOF_COMPONENT([#include "sysincludes.h"], struct cmsghdr, cmsg_len, HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN, sc_cv_typeof_struct_cmsghdr_cmsg_len)
++AC_TYPEOF_COMPONENT([#include "${srcdir}/sysincludes.h"], struct cmsghdr, cmsg_len, HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN, sc_cv_typeof_struct_cmsghdr_cmsg_len)
+ ### snprintf, vsnprintf
+ 
+ AC_MSG_CHECKING(for /dev/ptmx)
+diff --git a/error.c b/error.c
+index 2fad6c2..e34f426 100644
+--- a/error.c
++++ b/error.c
+@@ -420,6 +420,9 @@ void diag_flush(void) {
+       return;
+    }
+ 
++   if (diag_sock_recv == -1)
++      return;
++
+    while (recv(diag_sock_recv, &recv_dgram, sizeof(recv_dgram)-1,
+ 	       0 	/* for canonical reasons */
+ #ifdef MSG_DONTWAIT
+@@ -520,10 +523,11 @@ int diag_select(int nfds, fd_set *readfds, fd_set *writefds,
+    if (exceptfds) { memcpy(&save_exceptfds, exceptfds, sizeof(*exceptfds)); }
+ 
+    while (1) {
+-      FD_SET(diag_sock_recv, readfds);
++      if (diag_sock_recv >= 0)
++          FD_SET(diag_sock_recv, readfds);
+       result = Select(nfds, readfds, writefds,
+ 		       exceptfds, timeout);
+-     if (!FD_ISSET(diag_sock_recv, readfds)) {
++     if ((diag_sock_recv == -1) || !FD_ISSET(diag_sock_recv, readfds)) {
+ 	 /* select terminated not due to diag_sock_recv, normalt continuation */
+ 	 break;
+       }

repos/ports/src/noux-pkg/socat/target.mk

@@ -0,0 +1,5 @@
+include $(call select_from_repositories,mk/noux.mk)
+
+INSTALL_TARGET = install
+
+PATCHES := src/noux-pkg/socat/socat.patch

tool/autopilot.list

@@ -68,6 +68,7 @@ smartcard
 smbios_decoder
 smp
 sntp_client
+socat
 ssh_exec_channel
 sub_rm
 tar_rom